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Results for “chromosome”

Ichthyological terms, not general ones.

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  • chromosome

    A strand-like structure found in the nucleus of cells that contains DNA and associated proteins. Carries the genes determining heredity.

    Used in 5 profiles

  • cytogenetics

    Branch of genetics biology concerned with cell structure and function, particularly that of chromosomes.

  • diploid

    Containing two complete sets of chromosomes, i.e., one from each parent.

    Used in 2 profiles

  • DNA

    Abbreviation for deoxyribonucleic acid, a double-stranded, self-replicating genetic material comprised of a chain of nucleotides. Present in nearly all living organisms and is the main constituent of chromosomes. DNA segments containing genetic instructions are called genes and normally direct production and activity of RNA.

    Used in 11 profiles

  • gene

    Basic hereditary unit comprising a sequence of nuceleotides within a strand of DNA or RNA and occupying a fixed position on a chromosome. Generally determines a particular character or trait present in an organism by directing production and activity of RNA.

    Used in 10 profiles

  • karyology

    Branch of cytology concerned with cell nuclei, particularly the nature and structure of chromosomes.